Water kettle



FIG. 1 is an oblique perspective view of the water kettle;

FIG. 2 is a right side view of the water kettle, as shown in FIG. 1;

FIG. 3 is a left side view of the water kettle;

FIG. 4 is a front side view of the water kettle;

FIG. 5 is a back side view of the water kettle;

FIG. 6 is a top view of the water kettle; and,

FIG. 7 is a bottom view of the water kettle. 

The ornamental design for a water kettle, as shown and described. 